The magnetizing force at the centre of a circular coil varies1. Direct – McqOptions

MCQOPTIONS

1.	The magnetizing force at the centre of a circular coil varies1. Directly as the number of its turns2. Directly as the current3. Directly as its radius4. Inversely as its radiusWhich of the above statements are correct?
A.	1, 2 and 3 only
B.	1 and 4 only
C.	1, 2 and 4 only
D.	2 and 3 only
Answer» D. 2 and 3 only

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